Superheat Steel bar
Spell conversions
| Side | Item | Qty | Unit | Tax | Total |
|---|---|---|---|---|---|
| buy | Iron ore | 1 | 71 | 0 | -71 |
| buy | Coal | 2 | 146 | 0 | -292 |
| buy | Nature rune | 1 | 137 | 0 | -137 |
| buy | Fire rune | 4 | 6 | 0 | -24 |
| sell | Steel bar | 1 | 666 | 13 | 653 |
- Total cost
- 524
- Total revenue
- 653
- GE tax paid
- 13
- Profit per action
- 129
- ROI
- 24.6%
- Profit per hour
- 154,800
- gp per xp
- 2.43
- Binding buy limit
- Coal (13000 per 4h → 6500 actions)
- Requirements
- Magic 43, Smithing 30
Superheat needs the full coal a bar normally takes, where the blast furnace halves it — compare the same bar under smelting. What Superheat buys instead is no furnace trip and 53 Magic experience a cast, which is the usual reason to do it. The experience below is that Magic experience; the Smithing experience for the bar comes on top.
After GE taxAt 1200 actions per hour53.0 xp per action